ASTM E1332-2010a 标准详情
- 标准号:ASTM E1332-2010a
- 中文标题:室外-室内声音衰减评级标准分类
- 英文标题:Standard Classification for Rating Outdoor-Indoor Sound Attenuation
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2010
This classification provides a single number rating for transmission loss or noise reduction data that have been measured or calculated. This rating is based on the difference between the overall A-weighted sound level of the sound spectrum given in
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